tree: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git bleeding-edge head: aedfeec2f90dc1553d4e2230c4f5d30c2a6876d4 commit: 0e0551545a620641d99184afff8b2079cedd11da [7/9] ACPI: processor: Rescan "dead" SMT siblings during initialization config: i386-buildonly-randconfig-003-20250607 (https://download.01.org/0day-ci/archive/20250607/202506070341.ACtZRDtC-lkp@xxxxxxxxx/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250607/202506070341.ACtZRDtC-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202506070341.ACtZRDtC-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): ld: drivers/acpi/processor_idle.o: in function `acpi_idle_rescan_dead_smt_siblings': >> drivers/acpi/processor_idle.c:63: undefined reference to `arch_cpu_rescan_dead_smt_siblings' vim +63 drivers/acpi/processor_idle.c 58 59 #ifdef CONFIG_ACPI_PROCESSOR_CSTATE 60 void acpi_idle_rescan_dead_smt_siblings(void) 61 { 62 if (cpuidle_get_driver() == &acpi_idle_driver) > 63 arch_cpu_rescan_dead_smt_siblings(); 64 } 65 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
